1. Rube’s Stamper

2. Introducing The A+ Team  Emily Buckman  David Nguyen  Adam Tupis

3. Blade of Fury Overview

4. Stored Energy Conservation of Energy Fishing weight: Potential => Kinetic Conservation of Momentum (Collision) The fishing weight collides with the marble. The marble collides with the washer. Projectile Motion The marble is launched into the tube.

5. Building Problems  Projectile Motion Getting the marble to land in the tube  Trigger Having the marble knock the washer off  Wedge Attaching the wedge to the stamper

6. Conclusion  For the most part, we kept the original design.  Our materials were brought to you by: Home Depot Hobby Lobby Wal-mart Emily’s Dad  The Time It Took Conceptualizing: 1 ½ hours Obtaining materials: 3 hours Built time: 5 ½ hours Having Fun in class: timeless